How to lock cells in Microsoft Excel, so you need a password to change or erase data

You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your ...

How to use Excel: A beginner's guide to Microsoft's spreadsheet program

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

Old puzzle around protein distribution in plant cells solved with discovery of lipid switch

The researchers discovered that the lipid phosphatidylinositol-4-phosphate (PI4P)—usually scarce in the ER—acts as a ...